/Engine/Source/Runtime/Core/Public/UObject/ScriptDelegates.h
Returns all objects associated with this multicast-delegate, even if unreachable. For advanced uses only  you should never need call this function in normal circumstances.
List of objects bound to this delegate
[TArray](API\Runtime\Core\Containers\TArray)< [UObject](API\Runtime\CoreUObject\UObject\UObject) * > GetAllObjectsEvenIfUnreachable() const